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US 2011/0236672 A1Published application
Decorative film and method for forming the same
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsHiroshi Yanagimoto, Takeshi Bessho
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AssigneeToyota Jidosha Kabushiki Kaisha
InventorsHiroshi Yanagimoto, Takeshi Bessho
Estimating the term…
The present invention relates to a decorative film formed on the surface of a resin substrate positioned within a radar device path and a method for forming the same. The present invention provides a decorative film that can be formed with high yield and efficiency without highly accurate film thickness regulation and is excellent in terms of radiowave transmission performance and appearance design, with a metallic color tone, and to provide a method for forming the same. Such method is a method for forming a decorative film 10 on the surface of a resin substrate 101 positioned within a radar device path, wherein a decorative film 10 comprising an organic film 12 in which metal nanoparticles 11 are dispersed is formed by producing an organic material comprising a solvent in which metal nanoparticles 11 (to which organic molecules are coordinated) are dispersed, applying the organic material to the surface of a resin substrate 101, and volatilizing the solvent.
A decorative film formation method, which is a method for forming a decorative film on the surface of a resin substrate positioned within a radar device path, wherein a decorative film comprising an organic film in which metal nanoparticles are dispersed is formed by producing an organic material comprising a solvent in which metal nanoparticles (to which organic molecules are coordinated) are dispersed, applying the organic material to the surface of a resin substrate, and volatilizing the solvent.
A decorative film formation method, which is a method for forming a decorative film on the surface of a resin sheet to be bonded to the surface of a resin substrate positioned within a radar device path, wherein a decorative film comprising an organic film in which metal nanoparticles are dispersed is formed by producing an organic material comprising a solvent in which metal nanoparticles (to which organic molecules are coordinated) are dispersed, applying the organic material to the surface of a resin substrate, and volatilizing the solvent.
A decorative film, which is formed on the surface of a resin substrate positioned within a radar device path, which comprises an organic film in which metal nanoparticles (to which organic molecules are coordinated so as to bind the metal nanoparticles to each other) are dispersed, and wherein the particle size of the metal nanoparticles is from 2 nm to 800 nm.
A decorative film, which is formed on the surface of a resin sheet to be bonded to the surface of a resin substrate positioned within a radar device path, which comprises an organic film in which metal nanoparticles (to which organic molecules are coordinated so as to bind the metal nanoparticles to each other) are dispersed, and wherein the particle size of the metal nanoparticles is from 2 nm to 800 nm.
Dependencies are inferred from the claim text.